Four interviews:

1. Get to Know Interview: A basic face-to-face interview to get to know the company and the role.

2. Coding Assignment: The assignment will be provided at the end of the first face-to-face interview.

3. Coding Screening: Once the submitted code passes their bare minimum benchmark, there will be a live coding interview where they will observe how to improve the code further.

4. Statistics and Testing-Based Interview: They will provide test cases, and you will need to understand how to test them. This will be followed by statistics to identify how many test cases pass or fail.

String manipulation coding interview, string-based manipulation test cases. Provide how and what test cases need to be submitted to obtain standard testing scenarios.